Systems and methods for providing dynamic communicative lighting in a robotic environment
A robotic system is disclosed that includes an articulated arm with an end effector. The robotic system is for use in a robotic environment requiring interaction with persons in the robotic environment, and includes a plurality of lights that are illuminated responsive to known near-future movements of the articulated arm to convey the known near-future movements of the articulated arm to the persons in the robot environment.
1. A method of providing communication lighting in a robotic environment requiring interaction with persons in the robotic environment,
providing in the robotic environment, a robotic system having an end effector and a plurality of lights provided in a ring proximate the end effector;
engaging the plurality of lights in a first mode to indicate a planned direction of movement of the end effector by illuminating one or more of the plurality of lights that are on a side of the ring that is associated with the planned direction of movement of the end effector;
engaging the plurality of lights in a second mode to indicate a grasp quality of the end effector's grasp on an object;
engaging the plurality of lights in a third mode to indicate that the robotic system does not have sufficient information regarding a required task for the object; and
engaging the plurality of lights in a fourth mode to indicate that the robotic system does not recognize the object.
2. The method as claimed in claim 1 , wherein engaging the plurality of lights in the first mode to indicate the planned direction of movement of the end effector further includes illuminating at least one target light associated with a planned destination location.
3. The method as claimed in claim 2 , wherein illuminating at least one target light includes illuminating at least one multi-colored light.
4. The method as claimed in claim 2 , wherein illuminating at least one target light includes illuminating at least one flashing light.
5. The method as claimed in claim 1 , wherein engaging the plurality of lights in one or more of the second mode, the third mode, and the fourth mode includes engaging flashing lights.
6. The method as claimed in claim 1 , wherein engaging the plurality of lights in one or more of the second mode, the third mode, and the fourth mode includes engaging multi-colored lights.
7. A robotic system including an articulated arm with an end effector, said robotic system comprising a plurality of lights provided in a ring proximate the end effector,
said plurality of lights being engageable in a first mode to indicate a planned direction of movement of the end effector by illuminating one or more of the plurality of lights that are on a side of the ring that is associated with the planned direction of movement of the end effector,
the plurality of lights being engageable in a second mode to indicate a grasp quality of the end effector's grasp on an object,
the plurality of lights being further engageable in a third mode to indicate that the robotic system does not have sufficient information regarding a required task for the object, and
the plurality of lights being further engageable in a fourth mode to indicate that the robotic system does not recognize the object.
8. The robotic system as claimed in claim 7 , wherein the robotic system further includes a plurality of target lights, each of which is provided at a planned target location and is indicative of whether the robotic system is programmed to place the object at the planned target location.
9. The robotic system as claimed in claim 8 , wherein the target lights are provided as flashing lights.
10. The robotic system as claimed in claim 8 , wherein the target lights are provided as multi-colored lights.
11. The robotic system as claimed in claim 8 , wherein the target lights are indicative of when the associated target location is full or otherwise completed.
12. A robotic system including an articulated arm with an end effector, said robotic system comprising a plurality of lights provided in a ring proximate the end effector,
said plurality of lights being engageable in a first mode to indicate a planned direction of movement of the end effector by illuminating one or more of the plurality of lights that are on a side of the ring that is associated with the planned direction of movement of the end effector,
said plurality of lights being engageable in a second mode to indicate that the robotic system does not have sufficient information regarding a required task for an object grasped by the end effector, and
the plurality of lights being further engageable in a third mode to indicate a grasp quality of the end effector's grasp on the object.
13. The robotic system as claimed in claim 12 , wherein the plurality of lights are further engageable in a fourth mode to indicate that the robotic system does not recognize the object.
14. The robotic system as claimed in claim 12 , wherein the robotic system further includes a plurality of target lights, each of which is provided at a planned target location and is indicative of whether the robotic system is programmed to place the object at the planned target location.
15. The robotic system as claimed in claim 14 , wherein the plurality of target lights are provided as flashing lights.
16. The robotic system as claimed in claim 14 , wherein the plurality of target lights are provided as multi-colored lights.
17. The robotic system as claimed in claim 14 , wherein the plurality of target lights are indicative of when an associated target location is full or otherwise completed.